Section 2950, Pub. L. 88–452, title VI, § 609, formerly 610, as added Pub. L. 89–253, § 28, Oct. 9, 1965, 79 Stat. 978; amended Pub. L. 89–794, title VI, § 601(b), Nov. 8, 1966, 80 Stat. 1468; Pub. L. 90–222, title I, § 108(g), Dec. 23, 1967, 81 Stat. 716; renumbered 609 and amended Pub. L. 95–568, §§ 13(e), 17 (a)(29), Nov. 2, 1978, 92 Stat. 2436, 2442, related to programs for the elderly poor. Section 2951, Pub. L. 88–452, title VI, § 610, formerly 6101, as added Pub. L. 89–794, title VI, § 606, Nov. 8, 1966, 80 Stat. 1470; amended Pub. L. 90–222, title I, § 108(h), Dec. 23, 1967, 81 Stat. 716; Pub. L. 93–608, § 1(23), Jan. 2, 1975, 88 Stat. 1970; Pub. L. 94–341, § 2(a)(35), July 6, 1976, 90 Stat. 805; renumbered 610 and amended Pub. L. 95–568, §§ 13(e), (f), 17 (a)(30), Nov. 2, 1978, 92 Stat. 2436, 2442, set forth provisions respecting wage comparability, minimum wages, salary relationship to previous earnings, and adjustments.